Step #1: Adding a template.

The first thing that we need to do is add a template. I went ahead and added the first template and this is what the first page looks like after:

Step #2: Changing the Lattice Line Thickness.

Now, scroll down the “Math Worksheet Settings” to find the “Lattice Line Thickness” option.

I will drag the slider to the right so that I can have thicker lines. On the other hand, if you want thinner lines, you can drag the slider to the left. 

Afterward, click on the “Update Worksheet” button.

This is what the worksheet looks like after:

[Step 2.3]